APF3236SURKVGAPBA Equivalent & Substitute Parts

Part Overview

The APF3236SURKVGAPBA is an RGB LED indicator manufactured by Kingbright, featuring independent red, green, and blue emitters in a compact 6-SMD surface mount package. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent optical, electrical, and mechanical specifications are required due to inventory constraints, supply chain considerations, or specific application requirements within the same product family.

Substiute Parts

APF3236SURKVGAPBA

KingbrightIn Stock: 1140APF3236SURKVGAPBA Datasheet

Current PartRFQ

APF3236SEEZGQBDC

KingbrightIn Stock: 4359APF3236SEEZGQBDC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for RGB LED indicators within the APF3236 family is determined by the following criteria:

Mandatory Compatibility Parameters:

• Identical base product number (APF3236)
• Identical package type (6-SMD, No Lead)
• Identical mounting type (Surface Mount)
• Identical physical dimensions (3.60mm L x 3.20mm W x 1.10mm H Max)
• Identical lens style (Rectangle with Flat Top)
• Identical lens size (2.00mm x 3.60mm)
• Identical test current specification (20mA per color)
• Identical viewing angle (120°)
• Identical RoHS and MSL compliance levels

Allowable Variation Parameters:

• Forward voltage (Vf) per color channel within typical semiconductor tolerance ranges
• Millicandela (mcd) ratings per color channel
• Dominant and peak wavelengths within the specified color bands (red, green, blue)
• Packaging format (bulk vs. Tape & Reel)

The APF3236SEEZGQBDC meets all mandatory compatibility criteria and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

APF3236SURKVGAPBA is the primary specification. This part maintains Active product status and full ROHS3 compliance with MSL Level 3 rating.

APF3236SEEZGQBDC qualifies as a direct substitute based on:

1. Identical mechanical compatibility: matching package type, physical dimensions, lens configuration, and mounting specifications
2. Identical electrical operating parameters: matching test current (20mA) and viewing angle (120°)
3. Forward voltage variations within acceptable semiconductor manufacturing tolerances across all three color channels
4. Wavelength specifications within the defined color bands for red, green, and blue emitters
5. Equivalent compliance certifications: ROHS3 compliant, MSL Level 3, REACH Unaffected

The primary distinction is packaging format: APF3236SURKVGAPBA is supplied in bulk format, while APF3236SEEZGQBDC is supplied in Tape & Reel format. Millicandela ratings differ between the two variants; circuit design must account for these luminous intensity variations.

Frequently Asked Questions (FAQ)

Q: Can APF3236SEEZGQBDC replace APF3236SURKVGAPBA in existing designs?

A: Yes. Both parts share identical mechanical and electrical operating specifications. The substitute part meets all mandatory compatibility criteria including package type, physical dimensions, mounting type, test current, and viewing angle. Forward voltage variations are within acceptable tolerances for typical LED circuit designs.

Q: What is the difference in brightness between these two parts?

A: Millicandela ratings differ per color channel. APF3236SURKVGAPBA provides 220mcd red, 150mcd green, and 60mcd blue. APF3236SEEZGQBDC provides 140mcd red, 330mcd green, and 70mcd blue. Circuit designs relying on specific luminous intensity must account for these variations through resistor value adjustments.

Q: Are there packaging differences between these parts?

A: Yes. APF3236SURKVGAPBA is supplied in bulk packaging. APF3236SEEZGQBDC is supplied in Tape & Reel (TR) format. Both are compatible with standard surface mount assembly equipment. Tape & Reel format is typically preferred for high-volume automated assembly.

Q: Do forward voltage differences affect circuit design?

A: Forward voltage variations are minor (0.05V red, 0.1V green, 0.1V blue). Standard LED current-limiting resistor designs accommodate these tolerances. Verify resistor values if precise color matching or brightness control is required.

Q: Are both parts RoHS compliant?

A: Yes. Both APF3236SURKVGAPBA and APF3236SEEZGQBDC are ROHS3 compliant with identical MSL Level 3 ratings (168 hours) and REACH Unaffected status.

Q: What is the viewing angle for both parts?

A: Both parts feature a 120° viewing angle, enabling wide-angle indicator applications.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. Identical physical dimensions (3.60mm L x 3.20mm W x 1.10mm H Max) and 6-SMD package configuration ensure mechanical and electrical interchangeability on the same PCB layout.